MrKnifeGuy , Trudo1 , JimBC , Niubi, drewdog, pat565

If it is you get to share it with***Albert Einstein, Casey Jones and J Fred Muggs***

So yer on a train and the engineer makes fun of the book on relativity yer reading and all the passengers start laughing at you and you feel like a real monkey.

Albert Einstein would calculate you'll have a great birthday.